Infiniti G37 Coupe. Manual — part 240
BCS-78
< PRECAUTION >
PRECAUTIONS
PRECAUTION
PRECAUTIONS
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"
INFOID:0000000001903400
The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”, used along
with a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain
types of collision. This system includes seat belt switch inputs and dual stage front air bag modules. The SRS
system uses the seat belt switches to determine the front air bag deployment, and may only deploy one front
air bag, depending on the severity of a collision and whether the front occupants are belted or unbelted.
Information necessary to service the system safely is included in the “SRS AIRBAG” and “SEAT BELT” of this
Service Manual.
WARNING:
• To avoid rendering the SRS inoperative, which could increase the risk of personal injury or death in
the event of a collision which would result in air bag inflation, all maintenance must be performed by
an authorized NISSAN/INFINITI dealer.
• Improper maintenance, including incorrect removal and installation of the SRS, can lead to personal
injury caused by unintentional activation of the system. For removal of Spiral Cable and Air Bag
Module, see the “SRS AIRBAG”.
• Do not use electrical test equipment on any circuit related to the SRS unless instructed to in this
Service Manual. SRS wiring harnesses can be identified by yellow and/or orange harnesses or har-
ness connectors.
Precaution Necessary for Steering Wheel Rotation after Battery Disconnect
INFOID:0000000001903401
NOTE:
• Before removing and installing any control units, first turn the push-button ignition switch to the LOCK posi-
tion, then disconnect both battery cables.
• After finishing work, confirm that all control unit connectors are connected properly, then re-connect both
battery cables.
• Always use CONSULT-III to perform self-diagnosis as a part of each function inspection after finishing work.
If a DTC is detected, perform trouble diagnosis according to self-diagnosis results.
This vehicle is equipped with a push-button ignition switch and a steering lock unit.
If the battery is disconnected or discharged, the steering wheel will lock and cannot be turned.
If turning the steering wheel is required with the battery disconnected or discharged, follow the procedure
below before starting the repair operation.
OPERATION PROCEDURE
1.
Connect both battery cables.
NOTE:
Supply power using jumper cables if battery is discharged.
2.
Carry the Intelligent Key or insert it to the key slot and turn the push-button ignition switch to ACC position.
(At this time, the steering lock will be released.)
3.
Disconnect both battery cables. The steering lock will remain released with both battery cables discon-
nected and the steering wheel can be turned.
4.
Perform the necessary repair operation.
5.
When the repair work is completed, re-connect both battery cables. With the brake pedal released, turn
the push-button ignition switch from ACC position to ON position, then to LOCK position. (The steering
wheel will lock when the push-button ignition switch is turned to LOCK position.)
6.
Perform self-diagnosis check of all control units using CONSULT-III.
Precaution for Battery Service
INFOID:0000000001910909
Before disconnecting the battery, lower both the driver and passenger windows. This will prevent any interfer-
ence between the window edge and the vehicle when the door is opened/closed. During normal operation, the
window slightly raises and lowers automatically to prevent any window to vehicle interference. The automatic
window function will not work with the battery disconnected.
BCS
BCM (BODY CONTROL MODULE)
BCS-79
< ON-VEHICLE REPAIR >
C
D
E
F
G
H
I
J
K
L
B
A
O
P
N
ON-VEHICLE REPAIR
BCM (BODY CONTROL MODULE)
Exploded View
INFOID:0000000001612426
Removal and Installation
INFOID:0000000001612427
REMOVAL
1.
Remove dash side finisher (passenger side). Refer to
.
2.
Remove bolt and nut.
3.
Remove BCM and disconnect the connector.
INSTALLATION
Install in the reverse order of removal.
1.
BCM
JPMIA0063ZZ
BCS-80
< ON-VEHICLE REPAIR >
COMBINATION SWITCH
COMBINATION SWITCH
Exploded View
INFOID:0000000001612428
Removal and Installation
INFOID:0000000001612429
REMOVAL
1.
Remove steering column cover. Refer to
.
2.
Remove screws.
3.
Disconnect the connector.
4.
Pull up the combination switch to remove it.
INSTALLATION
Install in the reverse order of removal.
1.
Combination switch
2.
Combination switch connector
JPLIA0050ZZ
BR-1
BRAKES
C
D
E
G
H
I
J
K
L
M
SECTION
BR
A
B
BR
N
O
P
CONTENTS
BRAKE SYSTEM
SYMPTOM DIAGNOSIS . . . . . . . ...
NOISE, VIBRATION AND HARSHNESS
(NVH) TROUBLESHOOTING . . . . . . . .
NVH Troubleshooting Chart . . . . . . . . . ..
PRECAUTION . . . . . . . . . . . ...
PRECAUTIONS . . . . . . . . . . . . ...
Precaution Necessary for Steering Wheel Rota-
tion after Battery Disconnect . . . . . . . . .....
Precaution for Procedure without Cowl Top Cover
. ..
Precaution for Brake System . . . . . . . . ....
PREPARATION . . . . . . . . . . .
PREPARATION . . . . . . . . . . . . ...
Commercial Service Tool . . . . . . . . . . ..
ON-VEHICLE MAINTENANCE . . . . . .
BRAKE PEDAL . . . . . . . . . . . . ...
Inspection and Adjustment . . . . . . . . . ....
BRAKE FLUID . . . . . . . . . . . . .
Inspection . . . . . . . . . . . . . . . .
Draining . . . . . . . . . . . . . . . . ...
Refilling . . . . . . . . . . . . . . . . ...
Bleeding Brake System . . . . . . . . . . ...
BRAKE MASTER CYLINDER . . . . . . .
Inspection . . . . . . . . . . . . . . . .
BRAKE BOOSTER . . . . . . . . . . .
Inspection . . . . . . . . . . . . . . . .
FRONT DISC BRAKE . . . . . . . . . .
BRAKE PAD . . . . . . . . . . . . . . . ..
BRAKE PAD : Inspection . . . . . . . . . .
DISC ROTOR . . . . . . . . . . . . . . . .
DISC ROTOR : Inspection . . . . . . . . . ...
REAR DISC BRAKE . . . . . . . . . . .
BRAKE PAD . . . . . . . . . . . . . . . ..
BRAKE PAD : Inspection . . . . . . . . . . .
DISC ROTOR . . . . . . . . . . . . . . . .
DISC ROTOR : Inspection . . . . . . . . . ...
ON-VEHICLE REPAIR . . . . . . . . .
BRAKE PEDAL . . . . . . . . . . . . .
Exploded View . . . . . . . . . . . . . . .
Removal and Installation . . . . . . . . . . .
Inspection and Adjustment . . . . . . . . . ..
BRAKE PIPING . . . . . . . . . . . . .
FRONT . . . . . . . . . . . . . . . . . ...
FRONT : Exploded View . . . . . . . . . . .
FRONT : Hydraulic Piping . . . . . . . . . ...
FRONT : Removal and Installation . . . . . . ..
FRONT : Inspection . . . . . . . . . . . . .
REAR . . . . . . . . . . . . . . . . . . .
REAR : Exploded View . . . . . . . . . . .
REAR : Hydraulic Piping . . . . . . . . . . ..
REAR : Removal and Installation . . . . . . .
REAR : Inspection . . . . . . . . . . . . ...
BRAKE MASTER CYLINDER . . . . . . ..
Exploded View . . . . . . . . . . . . . . .
Removal and Installation . . . . . . . . . . .
Disassembly and Assembly . . . . . . . . . .
Inspection . . . . . . . . . . . . . . . .
BRAKE BOOSTER . . . . . . . . . . ...
Exploded View . . . . . . . . . . . . . . .
Removal and installation . . . . . . . . . . .
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст